The most reasonably priced component used on the Vt1100c Shadow 1988 (j) Canada / Kph Water Pump is the Washer Seal, 6mm.
The Water Pump is made up of components including this Limiter Assy,torq which is the most expensive.
A sample from the products for the Water Pump include: Bolt,flg,soc.6x40, O-ring 32.95x2.62, Spg,slave Cylin., B/brg Rad N/com.